Which of the four descriptions relate to earth revolution A. 1year = 365% days
b. 1 earth day =24 hours
c. The movement of one object around another
D. Earth orbits the sun
E. The earth is at constant tilt of 23.5
F. The action of spinning on an axis
G. Causes day and night
H ex: Ferris wheel, plnwheel

A. 1year = 365% days

c. The movement of one object around another

D. Earth orbits the sun

H ex: Ferris wheel, plnwheel

Explanation:

The revolution of the earth is the movement of the earth round another body. Also simultaneously, the earth is rotating on its own axis.

When a body moves round another body, it is called a revolution.

It takes the earth about 365 and one quarter days to complete its movement round the sun.

The orbit of the earth is around the sun. The sun is at the center and the planets are moving around it.

The Ferris wheel is a good representation of this instance.

you would expect a sound wave to speed up. - b)

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explanation: